Thank you for that further information. You have confirmed, as far as
you can under the circumstances, my specific concern regarding heel rise.
As you say: "no heel was allowed to rise above the horizontal".
That's exactly the problem!. No heel should be allowed to rise by more
than 50mm/2", because anywhere beyond that causes exactly the lengthwise
tightening & consequent foot trapping which you so well described in
your report.
I'm driven to distraction by the folly of those who write safety rules
for others to follow yet, as here, have total ignorance of the critical
working limits of the foot release process.
Those heel restraints did comply with BR safety rules, which permitted
the heels to rise so far before any restraint that, with tightly fitting
shoes, the essential _passive_ release was then impossible.
When those charged with providing safety guidance lazily invent rules &
ignore available expertise, that's criminal negligence or plain stupidity.
As you say, it's probable that only timely interventions by IC & TRC
saved the day. But rowers throughout the UK are going afloat with
similarly defective equipment, lulled into believing that any old length
of cord will let them escape such an accident.
Rowing safety has too often depended on good luck. When safety depends
on good luck that is a fundamental failure of safety management. And
when that luck fails, we know how those responsible then circle their
wagons & work ceaselessly to shift blame onto the victims of their own
arrogance & ineptitude.
Had you not published your report here, who'd have known or been able to
learn about this incident? The case for open accident reporting is
further reinforced, yet accident reports filed with BR remain invisible
& unsearchable. That's crazy.
One final, vital point:
Please _do not_ look for ways to release the Velcro heel straps which
helped these rowers to over-tighten themselves into their shoes. That's
trying to hide a simple problem with a simple remedy under a mound of
over-complexity which will be misunderstood, misapplied & is bound to
fail. Simple heel restraints which limit movement to no more than 50mm
of lift are all you need. This works, every time. So do it properly
and, please, everyone stop messing with it.